MSDS
Part No: RXSOL-81-8100-025
Antiscalant for Water Distillation Units , specially designed to control the development of scale in seawater distillation plants.
Antiscalant 9209 RX is specially designed to control the development of scale in seawater distillation plants. It is based on a synergistic blend of phosphonates which are found to be more effective than other polymers at controlling carbonate and sulphate scale formation in sea water distillation units .
Application
PREVENTS IRON FOULING and SILICA ANTISCALANT properties.
- Convenient liquid formulation for automatic dosing using suitable dosing equipment.
- Prevents formation of hard scale in seawater distillation units.
- Performance surpasses other similar products.
- Cost effective concentrate.
- Effective at high temperatures.
Dosage
The correct dosage rate is dependant upon several parameters, including feed temperature, pH, and chemical analysis and will be specified by your consultant after a detailed survey of your plant. To obtain the best results, Antiscalant 9209 RX should be added continuously using a suitable metering pump.
In general PRACTICE :
Antiscalant 9209 RX should be dosed continuously to the feed water upstream of the cartridge filters. Typical dosage rates are 2 – 4 mg/L.
Antiscalant 9209 RX may also be used in sea water applications where iron is present, recycle of brine is in use or there is no feed water pH reduction by acid dosing.
Typical dose rates are 0.5 – 1.0 mg/L
Antiscalant 9209 RX dose rate in the feed water should be less than 5 mg/L in potable water systems.
Antiscalant 9209 RX can be diluted and is fully miscible with water in all proportions.
Technical Specification
| Appearance | Clear, Yellowish Amber Liquid |
| Flash point | Non-flammable |
| Solubility in water | Soluble in all proportions |
| Freezing Point | -15 Degree |
SAFETY INFORMATION:
Gloves and goggles should be worn as a precaution when handling the concentrated solution. (See Material Safety Data Sheets for further information).
MSDS

| Product Code | RXSOL-51-6005-025 |
| Product Name | ANTISCALANT 9209 RX |
Company Details:
RX MARINE INTERNATIONAL
105, A wing , BSEL , TECH PARK.
VASHI ,NEW BOMBAY 400703 INDIA
Stock Point : Fujairah, Muscat, Mumbai, Kolkata, Vizag, Chennai, Gandhidham, Nairobi Kenya, Canada
| Phone | +91 22 65113333 / 5555 / 9999 |
| Fax | +91 22 2781 1318 :::AOH :0091 9821214367 |
| mail@rxmarine.com |

| INGREDIENTS | CAS no |
Concentration |
Exposure Limits/ |
|
PHOSPHONIC ACID(1-HYDROXYETHYLIDENE)BIS |
2809-21-4 | 7-13 percent | ND |
| Proprietoy Blend | ....... | .......... | .... |

| Skin contact |
May be irritating |
| Eye contact |
May be irritating |
|
Inhaled |
Breathing of the mists, vapors or fumes may irritate the nose, throat and lungs. Symptoms may include sore throat, coughing, labored breathing, sneezing and burning sensation, depending on the concentration and duration of exposure. Overexposure to this material may cause systemic damage including target organ effects listed under Toxicological Information |

|
Inhaled |
Remove to fresh air. If not breathing, institute rescue breathing. If breathing is difficult, ensure airway is clear and give oxygen |
|
Skin contact |
Breathing of the mists, vapors or fumes may irritate the nose, throat and lungs. Symptoms may include sore throat, coughing, labored breathing, sneezing and burning sensation, depending on the concentration and duration of exposure. Overexposure to this material may cause systemic damage including target organ effects listed under Toxicological Information |
|
Eye contact |
Flush immediately with large amounts of water for at least 15 minutes. Eyelids should be held away from the eyeball to ensure thorough rinsing. GET IMMEDIATE MEDICAL ATTENTION |
|
Ingestion |
Keep affected person warm and at rest. GET IMMEDIATE MEDICAL ATTENTION. Never give anything by mouth to an unconscious person. Do not induce vomiting because of danger of aspirating liquid into lungs, causing serious damage and chemical pneumonitis |

|
EXTINGUISHING MEDIA |
Material itself will not burn |
|
BASIC FIRE FIGHTING PROCEDURES |
area and fight fire from a safe distance. Use extinguishing agent suitable for type of surrounding fire. Use water spray to cool adjacent structures and to protect personnel. Shut off source of flow if possible. Firefighters must wear MSHA/NIOSH approved positive pressure breathing apparatus (SCBA) with full face mask and full protective equipment |

|
Emergency action |
Keep unnecessary people away. Isolate spill area and keep unnecessary people away |
|
Environmental precautions |
If product is released to the environment, take immediate steps to stop and contain release. Caution should be exercised regarding personnel safety and exposure to the released product. Notify local, provincial and/or federal authorities, if required |
|
Spill or leak procdure |
Large spills may be neutralized with dilute alkaline solutions of soda ash or lime. Stop leak when safe to do so. Do not touch or walk through spilled material. |

|
Precautions for Safe Handling |
This material should be stored and shipped in plastic or plastic lined containers. Do not use with materials or equipment sensitive to acidic solutions |
|
Conditions for safe storage, including any incompatibilities |
Avoid contact with strong oxidizers, bases, and metals. Store in tightly closed containers in cool, dry area away from heat and incompatibles |

|
Engineering controls |
General or local exhaust ventilation and other forms of engineering controls are the preferred means for controlling exposures. |
|
Eye/face protection |
Wear chemical safety goggles to prevent eye contact. Have eye washing facilities readily available where eye contact can occur |
|
Skin protection |
Avoid skin contact with this material. If skin contact is anticipated, protective clothing, including impervious gloves, should be worn. Protective glove materials include, but are not limited to natural rubber, neoprene or nitrile. |

|
Appearance |
Clear Straw liquid |
|
Odour |
Slight order |
|
pH |
Alkaline 9 -10 |
|
Melting point/freezing point |
NA |
|
Specific Gravity |
1.32 -1.37 |
|
Freezing Point |
-15 degree C |
|
Water solubility |
Soluble |

STABILITY/INCOMPATIBILITY:- Incompatible with bases, and oxidizers. Avoid contact with metals. See precautions under Handling & Storage


| Potential routes of exposure | Inhalation, skin contact, eye contact |
| Potential effects of acute overexposure | Inhalation exposure may cause tingling, coughing, sneezing, and difficulty breathing. Symptoms of skin and eye contact may include redness and irritation. Ingestion may cause stomach pains, cramps, and gastritis. |
| Potential effects of chronic overexposure | Prolonged or repeated skin overexposure to this product may cause dermatitis (dry, red skin). Symptoms may include tingling, redness, and visible injury. |
| Symptoms of over-exposure | Immediate: Inhalation exposure may cause tingling, coughing, sneezing, and difficulty breathing. Symptoms of skin and eye contact may include redness and irritation.Ingestion may cause stomach pains, cramps, and gastritis. Delayed: Prolonged or repeated skin overexposure to this product may cause dermatitis (dry, red skin). Symptoms may include tingling, redness, and visible injury. |
| Conditions aggravated by overexposure | Preexisting dermatitis, other skin conditions, and respiratory conditions may be aggravated by exposures to this product. |
| Recommendations to physicians | Treat symptoms and eliminate exposure. |
| Irritation | YES This product can be irritating to contaminated tissue. |
| Sensitization | NO |
| Carcinogenicity | NO |
| Mutagenicity | NO |
| Reproductive toxicity | NO |
| Biological Exposure Index | N/A |
| Other potential health effects | Currently, there are no Biological Exposure Indices (BEIs) for any component of this product. |

| Ecotoxicity | No information available. |
| Persistence and Degradability | The components of this product decompose in soil and water. |
| Bioaccumulative Potential | The components of this product are not expected to bioaccumulate. |
| Mobility in Soil | When spilled onto soil, this product will infiltrate downward, the rate being greater with lower concentration because of reduced viscosity. During transport through the soil, this product will dissolve some of the soil material, in particular, carbonatebased materials. |
| Other adverse effects | This product may be harmful to aquatic life if large volumes of it are released into an aquatic environment. |

|
Preparing Wastes of this Product for Disposal |
Waste disposal must be in accordance with appropriate U.S. Federal, State, and local regulations or with local regulations. This product, if unaltered by the handling, may be disposed of by treatment at a permitted facility or as advised by your local waste regulatory authority. |
| Disposal of Contaminated Packaging | Cleaned containers can be recycled or disposed of as non-contaminated waste, if authorized by your local authorities. Dispose of containers as required by local regulations. |
| EPA Waste Number | Not applicable. |

DOT
| UN Number | Not applicable |
| Proper shipping name | Not applicable |
| Hazard Class | Not applicable |
| Packing group | Not applicable |
| Marine Pollutant NA Emergency Response Guide Number (2008) | Not applicable |
| Transport in Bulk (Annex II of MARPOL 73/78 and IBC Code) | Not applicable |
| Special Transport Precautions | Not applicable |
| National Motor Freight | #70 |
International Air Transport Association
| UN Number | Not applicable |
| Proper shipping name | Not applicable |
| Hazard Class | Not applicable |
| Packing group | Not applicable |
| IATA Emergency Response Code | Not applicable |
| Excepted Quantity | Not applicable |
International Maritime Organization
| UN Number | Not applicable |
| Proper shipping name | Not applicable |
| Hazard Class | Not applicable |
| Packing group | Not applicable |
| Marine Pollutant NA Emergency Response Guide Number (2008) | Not applicable |
| Transport in Bulk (Annex II of MARPOL 73/78 and IBC Code) | Not applicable |

| SARA 302 RQ | NO |
| SARA 302 TPQ | NO |
| SARA 313 LISTED | NO |
| SARA 311/312 ACUTE | NO |
| SARA 311/312 CHRONIC | YES |
| SARA 311/312 FIRE | NO |
| SARA 311/312 PRESSURE | NO |
| SARA 311/312 REACTIVITY | NO |
| EPA EXTREMELY HAZARDOUS SUBSTANCE | NO |
| WHMIS | E |
| DSL | YES |
| NDSL | N/A |
| REACH Pre-registered List | YES |
| TSCA | YES |

|
The information above is believed to be accurate and represents the best information currently available to us. However, we make no warranty of merchantability or any other warranty, express or implied, with respect to such information, and we assume no liability resulting from its use. Users should make their own investigations to determine the suitability of the information for their particular purposes. In no event shall be liable for any claims, losses, or damages of any third party or for lost profits or any special, indirect, incidental, consequential or exemplary damages, howsoever arising, even if RX Marine International has been advised of the possibility of such damages. DISCLAIMER OF LIABILITY :The information in this SDS was obtained from sources which we believe are reliable. However, the information is provided without any warranty, express or implied, regarding its correctness. The conditions or methods of handling, storage, use or disposal of the product are beyond our control and may be beyond our knowledge. For this and other reasons, we do not assume responsibility and expressly disclaim liability for loss, damage or expense arising out of or in any way connected with the handling, storage, use or disposal of the product. This MSDS was prepared and is to be used only for this product. If the product is used as a component in another product, this MSDS information may not be applicable. |